def round_trip(user, row, return_date, connection):
cursor = database.cursor(connection)
search.create_views(cursor)
connection.commit()
try:
query = "SELECT name FROM passengers where email='{}'".format(user)
names = database.read(query, cursor)
name=""
while not(verify.char20(name)):
name = input("Please enter a name: ").strip()
if not(verify.char20(name)):
print("Invalid Name Length, Try Again")
if name.strip().ljust(20) not in names:
print("Creating passenger...\n")
country=""
while not(verify.char10(country)):
country = input("Please enter a country: ").strip()
if not(verify.char10(country)):
print("Invalid Country Name Length, Try Again")
query = "INSERT INTO passengers (email, name, country) VALUES ('{}','{}','{}')".format(user, str(name), str(country))
cursor.execute(query)
connection.commit()
tno = genTicket(cursor)
if row[7] != "Direct": # not a direct booking multiple tickets needed
# flight no 1 row[0], fare type f1 row[10]
# flight no 2 row[1], fare type f2 row[11]
# dep_date row[12]
#UPDATE THE VIEWS
search.create_views(cursor)
query = "select seats from good_connections WHERE flightno1 = '{}' AND flightno2 = '{}' and a1_fare = '{}'\
and a2_fare = '{}' ".format(str(row[0]),str(row[1]),str(row[10]),str(row[11]))
seat = database.read(query, cursor)
if int(seat[0])>0:
print("Creating booking...\n")
#generate our ticket
#price row[8]
query = "insert into tickets (tno, name, email, paid_price)\
VALUES ('{}','{}','{}','{}')".format(tno, name, user, str(row[8]))
cursor.execute(query)
# now we can make our bookings
query = "insert into bookings (tno, flightno, fare, dep_date, seat)\
VALUES ('{}','{}','{}','{}','{}')".format(tno, str(row[0]), str(row[10]), str(row[12]), "TBD1")
cursor.execute(query) #first part of flight
query = "insert into bookings (tno, flightno, fare, dep_date, seat)\
VALUES ('{}','{}','{}','{}','{}')".format(tno, str(row[1]), str(row[11]), str(row[12]), "TBD2")
cursor.execute(query) #second part of flight
connection.commit()
print("Booking created successfully")
print("Tno:{} under {}".format(tno,name))
return True
else:
print("Booking failed, try again")
return False
else: # direct booking, same procedure one less time
search.create_views(cursor)
query = "select seats from available_flights WHERE flightno = '{}' AND fare = '{}'".format(str(row[0]),str(row[10]))
seat = database.read(query, cursor)
if int(seat[0])>0:
print("Creating booking...\n")
#generate our ticket
#price row[8]
query = "insert into tickets (tno, name, email, paid_price)\
VALUES ('{}','{}','{}','{}')".format(tno, name, user, str(row[8]))
cursor.execute(query)
query = "insert into bookings (tno, flightno, fare, dep_date, seat)\
VALUES ('{}','{}','{}','{}','{}')".format(tno, str(row[0]), str(row[10]), str(row[12]), "TBD")
cursor.execute(query)
connection.commit()
print("Booking created successfully")
print("Tno:{} under {}".format(tno,name))
print("\nGoing to select your return trip...")
sort = ""
while sort!="0" and sort!="1":
sort = input("Enter 0 to sort by price or 1 to sort by number of connections for return trip: ")
source = row[3]
destination = row[2]
departure_date = return_date
search_query_gc = "select * from good_connections gc where gc.src='{}' and gc.dst='{}' and \
gc.dep_date = to_date('{}', 'dd-mm-yy')\
order by price asc, layover asc".format(source, destination, departure_date)
search_query_af = "select * from available_flights af where af.src='{}' and af.dst='{}' and \
af.dep_date = to_date('{}', 'dd-mm-yy') order by price asc".format(source, destination,
departure_date)
cursor.execute(search_query_gc)
search_query_gc_rows = cursor.fetchall()
cursor.execute(search_query_af)
search_query_af_rows = cursor.fetchall()
count = 1
menu.clearScreen()
print("Return Trips Found\n\n" + \
"Select Row Number to book or press enter to cancel\n\n")
print(str("Row").ljust(6) + str("Fl no1").ljust(9) + str("Fl no2").ljust(9) + str("Src").ljust(5) + str("Dst").ljust(5) + str("Dep Time").ljust(10)\
+ str("Arr Time").ljust(10) + str("Stops").ljust(7) + str("Layover(hrs)").ljust(14) + str("Total Price").ljust(14)\
+ str("Seats").ljust(7))
x = "-" * 98
print(x)
all_roxs = []
for rox in search_query_af_rows:
all_roxs.append([rox[0],"N/A",rox[2],rox[3],rox[4].strftime('%H:%M'),rox[5].strftime('%H:%M'),"0","Direct",int(rox[8])+row[8],rox[7],rox[6],"N/A", departure_date])
for rox in search_query_gc_rows:
all_roxs.append([rox[3],rox[4],rox[0],rox[1],rox[10].strftime('%H:%M'),rox[11].strftime('%H:%M'),"1","{0:.2f}".format(rox[5]),rox[6]+row[8],rox[7],rox[8], rox[9], departure_date])
if len(search_query_af_rows) == 0 and len(search_query_gc_rows) == 0:
print("No flights found")
elif sort == "0":
all_roxs.sort(key=lambda x:x[8])
for rox in all_roxs:
print(str(count).ljust(6) + str(rox[0]).ljust(9) + str(rox[1]).ljust(9) + str(rox[2]).ljust(5) + str(rox[3]).ljust(5) + str(rox[4]).ljust(10)\
+ str(rox[5]).ljust(10) + str(rox[6]).ljust(7) + str(rox[7]).ljust(14) + str(rox[8]).ljust(14)\
+ str(rox[9]).ljust(7))
count += 1
elif sort == "1":
all_roxs.sort(key=lambda x:x[6])
for rox in all_roxs:
print(str(count).ljust(6) + str(rox[0]).ljust(9) + str(rox[1]).ljust(9) + str(rox[2]).ljust(5) + str(rox[3]).ljust(5) + str(rox[4]).ljust(10)\
+ str(rox[5]).ljust(10) + str(rox[6]).ljust(7) + str(rox[7]).ljust(14) + str(rox[8]).ljust(14)\
+ str(rox[9]).ljust(7))
count += 1
while True:
entry = input("\n")
if entry == "":
break
elif verify.rowSelection(entry, len(all_roxs)):
entry = int(entry)-1 # actual position in list of roxs
make(user,all_roxs[entry], connection)
else:
print("Booking failed, try again")
return False
except:
error, = cx_Oracle.DatabaseError.args
print(sys.stderr, "Oracle code:", error.code)
print(sys.stderr, "Oracle message:", error.message)
print("Booking failed, try again")
return False
def list(connection, user):
while True:
cursor = database.cursor(connection)
search.create_views(cursor)
menu.clearScreen()
print("Existing Bookings\n\n" + \
"Select Row Number for more details or press enter to go back\n\n")
query = "select t.tno, t.name, to_char(b.dep_date, 'dd-mon-yy') as dep_date, t.paid_price, b.flightno \
from bookings b, tickets t where b.tno = t.tno and t.email = '{}'".format(user)
cursor.execute(query)
rows = cursor.fetchall()
count_view = 1
print(str("Row").ljust(6) + str("Tno").ljust(6) + str("Passenger Name").ljust(21) + str("Dep Date").ljust(12)\
+str("Price").ljust(8))
x = "-" * 61
print(x)
already_seen = []
if len(rows)!= 0:
for row in rows:
entry_string = [row[0],row[1], row[2],row[3]]
if entry_string not in already_seen:
print(str(count_view).ljust(6) + str(entry_string[0]).ljust(6) + str(entry_string[1]).strip().ljust(21) + str(entry_string[2]).ljust(12) + str(entry_string[3]).ljust(8))
already_seen.append(entry_string)
count_view+=1
else:
print("User has no flights")
entry = input("\n")
if entry == "":
break
elif not(verify.rowSelection(entry, count_view)):
print("Invalid entry, Try Again")
elif verify.rowSelection(entry, len(rows)):
entry = int(count_view)-2 # actual position in list of rows
menu.clearScreen()
print("Detailed Booking\n\n" + \
"Press enter to go back or enter 'cancel' to cancel flight\n")
query = "select count(tno) from bookings where tno = '{}'".format(str(already_seen[entry][0]))
cursor.execute(query)
ticket_count = database.read(query, cursor)
if int(ticket_count[0])>1: # non-direct flight choose from good_connections
query = "select t.tno, to_char(b.dep_date, 'dd-mon-yy') as dep_date, t.paid_price, b.flightno, t.name \
from bookings b, tickets t where b.tno = t.tno and t.tno='{}' and t.email = '{}'".format(str(already_seen[entry][0]),user)
cursor.execute(query)
rows = cursor.fetchall()
query = "select * from good_connections where flightno1 = '{}' or flightno1 = '{}' or flightno2 = '{}'\
or flightno2 = '{}' and price = '{}' \
and dep_date = to_date('{}', 'dd-mon-yy')".format(str(rows[0][3]),str(rows[1][3]),str(rows[1][3]),\
str(rows[0][3]), str(rows[0][2]),str(rows[0][1]))
cursor.execute(query)
result = cursor.fetchall()
#tno is str(already_seen[entry][0])
for x in result:
if x[6] == str(rows[0][1]):
break
print("Tno: " + str(already_seen[entry][0]))
print("Passenger Name: " + str(rows[0][4]))
print("Departure Date: " + str(rows[0][1]))
print("Price: " + str(result[0][6]))
print("Flight No1: " + str(x[3]))
print("Flight No2: " + str(x[4]))
print("Flight Source: " +str(x[0]))
print("Flight Destination: " + str(x[1]))
print("Fare Type1: " + str(x[8]))
print("Fare Type2: " + str(x[9]))
query = "select f.descr, ff.bag_allow from flight_fares ff, fares f where ff.flightno = '{}'\
and ff.fare = '{}' and ff.fare = f.fare".format(str(x[3]), str(x[8]))
cursor.execute(query)
additional_rows = cursor.fetchall()
for add_row in additional_rows:
print("Fare Type1 Description: " + str(add_row[0]))
print("Bags Type1 Allowed: " + str(add_row[1]))
query = "select f.descr, ff.bag_allow from flight_fares ff, fares f where ff.flightno = '{}'\
and ff.fare = '{}' and ff.fare = f.fare".format(str(x[4]), str(x[9]))
cursor.execute(query)
additional_rows = cursor.fetchall()
for add_row in additional_rows:
print("Fare Type2 Description: " + str(add_row[0]))
print("Bags Type2 Allowed: " + str(add_row[1]))
while True:
nope = input("\n")
if nope == "" :
break
elif nope == "cancel":
menu.clearScreen()
print("Canceling booking...")
query = "DELETE FROM bookings WHERE tno = '{}' and \
dep_date = to_date('{}', 'dd-mon-yy')".format(str(already_seen[entry][0]), str(rows[0][1]))
cursor.execute(query)
query = "SELECT email FROM tickets"
users = database.read(query, cursor)
if user.ljust(20) not in users:
query = "DELETE FROM passengers WHERE email = '{}' and name = '{}'".format(user,
str(rows[0][4]))
cursor.execute(query)
connection.commit()
break
else: # direct flight
query = "select f.src, f.dst, b.seat, b.fare from bookings b, flights f, tickets t where b.tno = t.tno\
and b.flightno = f.flightno and b.tno = '{}' and b.flightno = '{}'\
and b.dep_date = to_date('{}', 'dd-mon-yy')".format(str(rows[entry][0]), str(rows[entry][4]),
str(rows[entry][2]))
cursor.execute(query)
detailed_rows = cursor.fetchall()
for row in detailed_rows:
print("Tno: " + str(rows[entry][0]))
print("Passenger Name: " + str(rows[entry][1]))
print("Departure Date: " + str(rows[entry][2]))
print("Price: " + str(rows[entry][3]))
print("Flight No: " + str(rows[entry][4]))
print("Flight Source: " + str(row[0]))
print("Flight Destination: " + str(row[1]))
print("Seat No: " + str(row[2]))
print("Fare Type: " + str(row[3]))
query = "select f.descr, ff.bag_allow from flight_fares ff, fares f where ff.flightno = '{}'\
and ff.fare = '{}' and ff.fare = f.fare".format(str(rows[entry][4]), str(row[3]))
cursor.execute(query)
additional_rows = cursor.fetchall()
for add_row in additional_rows:
print("Fare Description: " + str(add_row[0]))
print("Bags Allowed: " + str(add_row[1]))
while True:
nope = input("\n")
if nope == "" :
break
elif nope == "cancel":
menu.clearScreen()
print("Canceling booking...")
query = "DELETE FROM bookings WHERE tno = '{}' and \
dep_date = to_date('{}', 'dd-mon-yy')".format(str(rows[entry][0]), str(rows[entry][2]))
cursor.execute(query)
query = "SELECT email FROM tickets"
users = database.read(query, cursor)
if user.ljust(20) not in users:
query = "DELETE FROM passengers WHERE email = '{}' and name = '{}'".format(user,
str(rows[entry][1]))
cursor.execute(query)
connection.commit()
break
else:
print("Invalid entry, Try Again")
def record_arr(connection):
while True:
cursor = database.cursor(connection)
menu.clearScreen()
print("Record Arrival Time\n\n" + \
"Select Row Number to Change Arrival Time For Scheduled flight or press enter to go back\n\n")
query = "select s.flightno, to_char(s.dep_date, 'dd-mon-yy') as dep_date \
from sch_flights s"
cursor.execute(query)
rows = cursor.fetchall()
count = 1
print(str("Row").ljust(6)+str("Fl No").ljust(8)+str("Dep Date").ljust(12))
x = "-" * 26
print(x)
if len(rows)!= 0:
for row in rows:
print(str(count).ljust(6) + str(row[0]).ljust(8) + str(row[1]).ljust(12))
count += 1
else:
print("No Scheduled Flights Currently Exist")
entry = input("\n")
if entry == "":
break
elif not(verify.rowSelection(entry, len(rows))):
print("Invalid entry, Try Again")
elif verify.rowSelection(entry, len(rows)):
entry = int(entry)-1
menu.clearScreen()
print("Change Arrival Time\n\n" + \
"Press enter to go back or enter 'hh24:mi' to change arrival time\n")
print("Flight No: " + str(rows[entry][0]))
print("Dep Date: " + str(rows[entry][1]))
while True:
nope = input("\nNew arrival time (hh24:mi): ")
if nope == "":
break
elif not(isTimeFormat(nope)):
print("Invalid time format, Try Again")
elif isTimeFormat(nope):
menu.clearScreen()
print("Changing Arrival Time...")
query = "UPDATE sch_flights SET act_arr_time = to_date('{}', 'hh24:mi')\
WHERE flightno = '{}' AND dep_date = '{}'".format(str(nope), str(rows[entry][0]),
str(rows[entry][1]))
cursor.execute(query)
connection.commit()
break